Finding the Third Proportional to 259,673.06 and 388,472.06
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Solution
The third proportional to 259,673.06 and 388,472.06 is: 581,155.94
Step by Step Solution
- Step 1: Write the proportion equation
259,673.06 : 388,472.06 = 388,472.06 : x - Step 2: Convert to fraction form
259,673.06/388,472.06 = 388,472.06/x - Step 3: Cross multiply
259,673.06x = 388,472.06 × 388,472.06 - Step 4: Simplify right side
259,673.06x = 150,910,543,343.00 - Step 5: Solve for x
x = 150,910,543,343.00/259,673.06 - Step 6: Final answer
x = 581,155.94
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.